Evaluation of newly copolymers and their montmorillonite nanocomposite as cold flow improver for petroleum lubricating oil [PDF]
Scientific Reports, 2023 The great demand on the energy makes the attention toward modifying lubricating oil. This work tends to prepare the following copolymers; octadecylmethacrylate-co-dodecene (CP1) and octadecylmethacrylate-co-hexadecene (CP2) by free radical solution ...
Alshaimaa H. El-Bahnasawi +6 more
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Synthesis of long-chain polyester polymers and their properties as crude oil pour point depressant [PDF]
Scientific ReportsUsing acrylic acid advanced ester and styrene as raw materials, the long-chain polyester polymer, polyacrylic acid advanced ester-styrene pour point depressant (P-PPD), was synthesized by molecular design, and its structure was characterized by infrared ...
Lihu Cao +7 more
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Characterization, kinetics and thermodynamics of epoxidation-esterification of Irvingia gabonensis kernel oil methyl ester [PDF]
Heliyon, 2022 Epoxidation-esterification of fatty acid methyl ester obtained from Irvingia gabonensis kernel oil (IGKO), as well as its characterization, kinetics and thermodynamics were the main focus of this study.
C.M. Agu +5 more
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Gamma radiation-induced grafting of poly(butyl acrylate) onto ethylene vinyl acetate copolymer for improved crude oil flowability [PDF]
Scientific ReportsEthylene vinyl acetate (EVA) copolymers are widely employed as pour point depressants to enhance the flow properties of crude oil. However, EVA copolymers have limitations that necessitate their development. This work investigated the modification of EVA
Ahmed Siddiq +3 more
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Synthesis and Performance Testing of Maleic Anhydride-Ene Monomers Multicomponent Co-Polymers as Pour Point Depressant for Crude Oil. [PDF]
Polymers (Basel), 2023 Yuan D +8 more
europepmc +2 more sources
Improving paraffin precipitate inhibition using glycine and Palm-based Methyl Ester Sulfonate (MES) eco-friendly inhibitors. [PDF]
PLoS ONEOil fields located in cold environments and deep-sea locations often face challenges with paraffin wax buildup in pipelines during long-distance crude oil transportation.
Nazliah Binti Surpina +3 more
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Synergistic effects of terpolymer and its oleic modified nano-bentonite nanocomposite for cold flow enhancement for diesel fuel [PDF]
Scientific ReportsThe defect in the properties of diesel fuel at low temperatures, caused by wax crystallization and agglomeration, negatively impacts engine performance at these temperatures.
Abeer A. El-Segaey +3 more
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Development of technologies for the pour point depressant treatment of an annular near-wall layer of oil pumped through a main pipeline [PDF]
E3S Web of Conferences, 2021 The technology of depressant utilization, which essentially depends on the method of its addition to oil, has a substantial impact on the efficiency of the main pipeline.
Bisengaliev M.D. +4 more
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Алматы технологиялық университетінің хабаршысы, 2021 The article is devoted to the study of the low temperature properties of petroleum products and the influence of depressant additives on former.
A. Sh. Zainullina, D. K. Sibatov
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Effect of nano pour point depressant on the flow properties of the waxy crude oil from Changqing Oilfield [PDF]
E3S Web of Conferences, 2021 In this paper, graphene oxide (GO) was modified with alkyl amidopropyl diethanolamine to obtain a nano pour point depressant (GO-PPD), which was used to improve the flowability of the waxy oil extracted from Changqing Oilfield, China.
Wen Huatao +7 more
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